A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-033-4722
NSN 5999-00-661-0954
NSN 6105-01-013-8917
NSN 6650-01-328-5135
NSN 5990-01-602-6701
NSN 6685-00-538-2799
NSN 5925-01-415-8155
NSN 5999-01-304-9072
NSN 6620-00-269-8950
NSN 5905-01-104-9166
NSN 6240-01-292-5071
NSN 6150-01-205-0566